化学试剂通常称为试剂(reagent),是一大类具有各种标准纯度的纯化学物质,广泛应用于教育、科学研究、分析测试,并作为某些新型工业所需的功能性材料和原料。化学试剂种类繁多,在国际上已达数万种之多,我国也有数千种在日常中使用。
化学试剂的分类方法尚未统一,通常按照学科和实际用途进行划分。例如德国伊默克(E·Merck)公司的目录将其分为十二大类七十小类。大多数国家则根据应用范围来划分。我们主要将试剂分为四类:
通用试剂:泛指符合标准纯度的有机试剂与无机试剂,常用于科学研究、分析测试及合成反应等。
分析试剂:
电子工业试剂:
生化试剂:即生物化学试剂,包括由生物体提取或合成的基本化学物质。主要作为对生物体成分研究和分析鉴定的重要试剂。涵盖临床免疫试剂、基因工程试剂、细胞培养试剂、激素类物质、毒物致癌研究用试剂及防霉杀虫研究用试剂等。这类试剂对于探索生命奥秘、防治疾病等科学研究与检验至关重要,涉及医学和药物学的纯化学制品。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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4-(叠氮基甲基)-1,1,2,2-四苯乙烯 | 1-(4-(azidomethyl)phenyl)-1,2,2-triphenylethene | 1403677-99-5 | C27H21N3 |
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4-(叔丁氧羰氨基)-3-甲氧基苯硼酸频那醇酯 | tert-butyl (2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate | 262433-02-3 | C18H28BNO5 |
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4-(叔丁氧羰基)吡啶 | tert-butyl isonicotinate | 81660-73-3 | C10H13NO2 |
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4-(叔丁氧基羰基氨基)-3-氧代丁酸乙酯 | ethyl 4-((tert-butoxycarbonyl)amino)-3-oxobutanoate | 67706-68-7 | C11H19NO5 |
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4-(叔丁氧基羰基)苯基硼酸频哪醇酯 | tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate | 850568-72-8 | C17H25BO4 |
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4-(叔丁基硫代)苯硼酸 | 4-(tert-butylthio)phenylboronic acid | 820972-68-7 | C10H15BO2S |
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4-(叔丁基甲酰氨)苯基硼酸 | 4-(tert-butylcarbamoyl)phenylboronic acid | 850568-14-8 | C11H16BNO3 |
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4-(叔丁基二甲基硅氧基)苯酚 | 4-(tert-butyldimethylsilyloxy)phenol | 108534-47-0 | C12H20O2Si |
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4-(叔丁基二甲基硅氧)环己酮 | 4-(tert-butyldimethylsilyloxy)cyclohexanone | 55145-45-4 | C12H24O2Si |
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4-(叔丁基二甲基硅杂氧基)-1-丁炔 | 1-t-butyldimethylsilyloxy-3-butyne | 78592-82-2 | C10H20OSi |
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4-(反式-4-戊基环己基)苯乙炔 | 1-ethynyl-4-(4-pentylcyclohexyl)benzene | 88074-72-0 | C19H26 |
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4-(反式-4-乙烯基环己基)-2-氟苄腈 | trans-2-Fluoro-4-(4-vinyl-cyclohexyl)-benzonitrile | 157453-50-4 | C15H16FN |
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4-(十八烷基氨基甲酰基)苯甲酸甲酯 | <i>N</i>-octadecyl-terephthalamic acid methyl ester | 7333-86-0 | C27H45NO3 |
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4-(六氢-5-氧代-1H-1,4-二氮杂卓-1-基)-1-哌啶甲酸叔丁酯 | Tert-butyl 4-(5-oxo-1,4-diazepan-1-yl)piperidine-1-carboxylate | 1092351-45-5 | C15H27N3O3 |
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4-(二苯基氨基)苯硼酸频那醇酯 | 4-(diphenylamino)phenylboronic pinacol ester | 267221-88-5 | C24H26BNO2 |
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4-(二羟基硼苯基)乙炔 | 4-ethynylphenylboronic acid | 263368-72-5 | C8H7BO2 |
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4-(二甲氨基)苯乙酸 | 2-[4-(dimethylamino)phenyl]acetic acid | 17078-28-3 | C10H13NO2 |
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4-(二甲氨基)苄醇 | N,N-dimethyl-4-hydroxymethylaniline | 1703-46-4 | C9H13NO |
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4-(二甲基氨甲酰基)-3-氟苯基硼酸 | (4-(dimethylcarbamoyl)-3-fluorophenyl)boronic acid | 874289-13-1 | C9H11BFNO3 |
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4-(二甲基氨甲基)苯胺 | 4-(dimethylaminomethyl)aniline | 6406-74-2 | C9H14N2 |
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4-(二溴甲基)-[1,1-联苯]-2-甲腈 | 2'-cyano-4-(dibromomethyl)biphenyl | 209911-63-7 | C14H9Br2N |
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4-(二氟甲氧基)苯磺酰氯 | 4-(difluoromethoxy)benzenesulfonyl chloride | 351003-34-4 | C7H5ClF2O3S |
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4-(二氟甲氧基)苯甲酸 | 4-(difluoromethoxy)benzoic acid | 4837-20-1 | C8H6F2O3 |
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4-(二氟甲氧基)苯基异硫氰酸酯 | 4-(difluoromethoxy)phenyl isothiocyanate | 189281-92-3 | C8H5F2NOS |
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4-(二氟甲氧基)苯基异氰酸酯 | 1-(difluoromethoxy)-4-isocyanatobenzene | 58417-15-5 | C8H5F2NO2 |
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4-(二氟甲氧基)甲苯 | 4-methyl-α,α-difluoroanisole | 1583-83-1 | C8H8F2O |
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4-(二乙氨基)苯基硼酸频哪醇酯 | N,N-diethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | 920304-57-0 | C16H26BNO2 |
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4-(二乙氨基)水杨醛 | 4-(Diethylamino)salicylaldehyde | 17754-90-4 | C11H15NO2 |
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4-(二乙基氨基)苯甲醛-1,1-二苯腙 | p-(diethylamino)benzaldehyde diphenylhydrazone | 68189-23-1 | C23H25N3 |
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4-(乙酰氨基)-3-溴-2-(2-溴乙氧基)-5-氯苯甲酸甲酯 | methyl 4-acetamido-3-bromo-2-(2-bromoethoxy)-5-chlorobenzoate | 748788-39-8 | C12H12Br2ClNO4 |
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4-(乙酰氨基)-2,3-二氢-1-苯并呋喃-7-羧酸甲酯 | methyl 4-acetylamino-2,3-dihydrobenzo[b]furan-7-carboxylate | 149466-67-1 | C12H13NO4 |
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4-(乙硫基)苯甲酸 | 4-(ethylthio)benzoic acid | 13205-49-7 | C9H10O2S |
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4-(乙基硫酰)苯硼酸 | 4-(ethylsulfonyl)phenylboronic acid | 352530-24-6 | C8H11BO4S |
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4-(乙基硫代)苯硼酸 | 4-(ethylthio)phenylboronic acid | 145349-76-4 | C8H11BO2S |
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4-(乙基氨基)-3-甲基偶氮苯四氟硼酸盐 | Benzenediazonium, 4-(ethylamino)-3-methyl-, tetrafluoroborate(1-) | 6087-59-8 | C9H12BF4N3 |
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4-(三苯磷基)巴豆酸甲酯溴化物 | (3-methoxycarbonyl-2-propenyl)triphenylphosphonium bromide | 2181-98-8 | Br*C23H22O2P |
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4-(三甲基硅烷基)苯甲硫醇 | trimethyl(4-mercaptomethylphenyl)silane | 57337-85-6 | C10H16SSi |
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4-(三甲基硅烷)苯硼酸 | (4-(trimethylsilyl)phenyl)boronic acid | 17865-11-1 | C9H15BO2Si |
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4-(三甲基硅氧基)-3-戊烯-2-酮 | 4-trimethylsiloxy-3-penten-2-one | 13257-81-3 | C8H16O2Si |
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4-(三甲基甲硅烷基)噻吩-2-基硼酸 | 4-(Trimethylsilyl)thiophen-2-ylboronic acid | 222840-90-6 | C7H13BO2SSi |
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4-(三氯甲基)苯甲酰氯 | 4-trichloromethylbenzoyl chloride | 14815-86-2 | C8H4Cl4O |
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4-(三氟甲硫基)苯酚 | (4-trifluoromethylthio)phenol | 461-84-7 | C7H5F3OS |
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4-(三氟甲硫基)苯甲醇 | 4-(trifluoromethylthio)benzyl alcohol | 56456-52-1 | C8H7F3OS |
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4-(三氟甲硫基)苯甲基溴 | 4-(trifluoromethylthio)benzyl bromide | 21101-63-3 | C8H6BrF3S |
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4-(三氟甲硫基)苯基异硫氰酸酯 | 1-isothiocyanato-4-[(trifluoromethyl)sulfanyl]benzene | 189281-95-6 | C8H4F3NS2 |
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4-(三氟甲氧基)苯磺酰氯 | 4-(trifluoro-methoxy)benzene-1-sulfonyl chloride | 94108-56-2 | C7H4ClF3O3S |
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4-(三氟甲氧基)苯甲醚 | 1-methoxy-4-(trifluoromethoxy)benzene | 710-18-9 | C8H7F3O2 |
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4-(三氟甲氧基)苯甲酰氯 | 4-(trifluoromethoxy)benzoyl chloride | 36823-88-8 | C8H4ClF3O2 |
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4-(三氟甲氧基)苯基乙腈 | (4-trifluoromethoxy-phenyl)-acetonitrile | 49561-96-8 | C9H6F3NO |
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4-(三氟甲氧基)苯乙酸 | 4-(trifluoromethoxy)phenylacetic acid | 4315-07-5 | C9H7F3O3 |
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